Sökning: "Hydraulisk broexciterare"

Hittade 1 uppsats innehållade orden Hydraulisk broexciterare.

  1. 1. Pilot Testing of a Hydraulic Bridge Exciter

    Master-uppsats, KTH/Bro- och stålbyggnad

    Författare :Richard Borg; Olivier Dymén; [2015]
    Nyckelord :Hydraulic bridge exciter; controlled excitation; modal testing; experimental modal analysis; railway bridges; measurements; load shaker; FEM; FE-modelling; script; Hydraulisk broexciterare; kontrollerad excitering; modala tester; experimentell modal analys; järnvägsbroar; mätningar; lastexciterare; FEM; FE-modellering; script;

    Sammanfattning : In the design of a railway bridge that is meant for train speeds larger than 200 km/h, the Swedish Traffic Administration requires a dynamic analysis in addition to the conventional static design. The models used for static design may not always be suitable for dynamic analysis, which could lead to inaccurate estimations of the dynamic response. LÄS MER